{"product_id":"schneider-electric-50a-600v-industrial-fuse-140qspxm","title":"Schneider Electric - 50A 600V Industrial Fuse 140QSPXM","description":"\u003ch2\u003eSchneider Electric 140QSPXM Industrial Fuse\u003c\/h2\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #2e86ab;\"\u003eSchneider Electric 140QSPXM\u003c\/span\u003e delivers superior circuit protection for demanding industrial applications. This panel-mounted fuse provides reliable performance in critical power distribution systems.\u003c\/p\u003e\n\u003ch3\u003eElectrical Specifications \u0026amp; Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cspan style=\"color: #2e86ab;\"\u003e\u003cstrong\u003e140QSPXM\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e Modicon Protection Components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V AC maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 50 Amperes continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e 100 kA at 600V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Characteristic:\u003c\/strong\u003e Quick-acting protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e \u0026lt; 10 ms for short-circuit events\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Drop:\u003c\/strong\u003e \u0026lt; 90 mV at rated current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e \u0026lt; 4.5 W per pole at full load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 0-400 Hz AC systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Rating:\u003c\/strong\u003e 250V DC maximum operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical \u0026amp; Physical Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e High-strength ceramic construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Material:\u003c\/strong\u003e Silver-plated copper terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 120 mm × 80 mm × 40 mm (L×W×H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 kg (1.76 pounds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Panel mount with screw fixation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Screw terminals for 35 mm² cables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 for indoor applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Specification:\u003c\/strong\u003e 4.0 N·m for terminal connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +55°C (14°F to 131°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -25°C to +70°C (-13°F to 158°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 95% maximum non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 1.5g at 10-500 Hz frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e 50g for 11 ms duration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Altitude:\u003c\/strong\u003e 2000 meters maximum elevation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree:\u003c\/strong\u003e Level 3 for industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Standards:\u003c\/strong\u003e UL 248-1 and IEC 60269-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification Marks:\u003c\/strong\u003e UL, cUL, CE recognized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 2500V AC for 1 minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCreepage Distance:\u003c\/strong\u003e \u0026gt; 16 mm between terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Distance:\u003c\/strong\u003e \u0026gt; 12 mm through air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArc Extinction:\u003c\/strong\u003e Quartz sand filling method\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator Feature:\u003c\/strong\u003e Visual fault indication available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging \u0026amp; Delivery Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e Single fuse unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 150 mm × 100 mm × 50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 0.9 kg (2.0 pounds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Carriers:\u003c\/strong\u003e FedEx, UPS, DHL available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Period:\u003c\/strong\u003e 12 months quality assurance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Material:\u003c\/strong\u003e Protective cardboard with foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat applications typically require a 100 kA interrupting capacity?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eHigh fault current applications include main power distribution panels, large motor control centers, and industrial plant main feeders.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow does the quick-acting characteristic protect equipment?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe fast response time of the \u003cstrong\u003e140QSPXM\u003c\/strong\u003e limits let-through energy to prevent damage to sensitive downstream components.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan this fuse handle motor starting currents effectively?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYes, the time-current characteristic allows for motor starting surges while providing protection against fault conditions.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat maintenance does this fuse require during its service life?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe fuse requires no regular maintenance, but you should inspect it periodically for physical damage or corrosion.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow does the ceramic body construction enhance safety?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCeramic material provides excellent arc-quenching properties and thermal stability during high-current interruption events.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":51263180767514,"sku":"140QSPXM","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/140QSPXM.jpg?v=1762485799","url":"https:\/\/www.ubestplc.com\/ms\/products\/schneider-electric-50a-600v-industrial-fuse-140qspxm","provider":"Ubest Automation Limited","version":"1.0","type":"link"}